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www.le.ac.uk/engineering www.le.ac.uk/asdec ASDEC Research Centre in partnership with University Facts and Figures £268m turnover Over 3700 staff £500m of economic impact on the regional economy Over 23,000 Students 8500 Postgraduates Research Income >£50m pa Spin outs and Licensing Deals

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www.le.ac.uk/engineering www.le.ac.uk/asdec ASDEC Research Centre in partnership with Laser Doppler Vibrometry A method of measuring surfaces Non-contact Can measure shape or movement Very rapid, so can be used for measuring vibration Analogy: acoustic Doppler effect long wavelength low frequency short wavelength high frequency